[INFO] fetching crate scopegraphs-regular-expressions 0.3.3... [INFO] testing scopegraphs-regular-expressions-0.3.3 against beta-2025-09-21 for beta-1.91-3 [INFO] extracting crate scopegraphs-regular-expressions 0.3.3 into /workspace/builds/worker-1-tc2/source [INFO] started tweaking crates.io crate scopegraphs-regular-expressions 0.3.3 [INFO] finished tweaking crates.io crate scopegraphs-regular-expressions 0.3.3 [INFO] tweaked toml for crates.io crate scopegraphs-regular-expressions 0.3.3 written to /workspace/builds/worker-1-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate scopegraphs-regular-expressions 0.3.3 on toolchain beta-2025-09-21 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 6 packages to latest compatible versions [INFO] [stderr] Adding thiserror v1.0.69 (available: v2.0.17) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 50340ea5cde2a540c0062327b8fcf3c69cc5c136b1dd766c2a4531056249444d [INFO] running `Command { std: "docker" "start" "-a" "50340ea5cde2a540c0062327b8fcf3c69cc5c136b1dd766c2a4531056249444d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "50340ea5cde2a540c0062327b8fcf3c69cc5c136b1dd766c2a4531056249444d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "50340ea5cde2a540c0062327b8fcf3c69cc5c136b1dd766c2a4531056249444d", kill_on_drop: false }` [INFO] [stdout] 50340ea5cde2a540c0062327b8fcf3c69cc5c136b1dd766c2a4531056249444d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] c9385bd7afdda4e16cd2bc5eddc8517bbd0adb116bb0436ac39d156924ddd5f8 [INFO] running `Command { std: "docker" "start" "-a" "c9385bd7afdda4e16cd2bc5eddc8517bbd0adb116bb0436ac39d156924ddd5f8", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.101 [INFO] [stderr] Compiling unicode-ident v1.0.19 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling thiserror v1.0.69 [INFO] [stderr] Compiling scopegraphs-regular-expressions v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `regex` is never read [INFO] [stdout] --> src/compile.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct MatchState { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | pub regex: Rc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.30s [INFO] running `Command { std: "docker" "inspect" "c9385bd7afdda4e16cd2bc5eddc8517bbd0adb116bb0436ac39d156924ddd5f8", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "c9385bd7afdda4e16cd2bc5eddc8517bbd0adb116bb0436ac39d156924ddd5f8", kill_on_drop: false }` [INFO] [stdout] c9385bd7afdda4e16cd2bc5eddc8517bbd0adb116bb0436ac39d156924ddd5f8 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a87e67b90a86cdeeb3dcb4150bc4857a2888f5055033c542ee41c3e36cd736ec [INFO] running `Command { std: "docker" "start" "-a" "a87e67b90a86cdeeb3dcb4150bc4857a2888f5055033c542ee41c3e36cd736ec", kill_on_drop: false }` [INFO] [stderr] Compiling scopegraphs-regular-expressions v0.3.3 (/opt/rustwide/workdir) [INFO] [stdout] warning: field `regex` is never read [INFO] [stdout] --> src/compile.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct MatchState { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | pub regex: Rc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `regex` is never read [INFO] [stdout] --> src/compile.rs:18:9 [INFO] [stdout] | [INFO] [stdout] 11 | pub(crate) struct MatchState { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | pub regex: Rc, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `MatchState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.98s [INFO] running `Command { std: "docker" "inspect" "a87e67b90a86cdeeb3dcb4150bc4857a2888f5055033c542ee41c3e36cd736ec", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a87e67b90a86cdeeb3dcb4150bc4857a2888f5055033c542ee41c3e36cd736ec", kill_on_drop: false }` [INFO] [stdout] a87e67b90a86cdeeb3dcb4150bc4857a2888f5055033c542ee41c3e36cd736ec [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] b07f94466d3579364f5e606065a19652a94904d802a9f5d0eaa5aef4f3f94a82 [INFO] running `Command { std: "docker" "start" "-a" "b07f94466d3579364f5e606065a19652a94904d802a9f5d0eaa5aef4f3f94a82", kill_on_drop: false }` [INFO] [stderr] warning: field `regex` is never read [INFO] [stderr] --> src/compile.rs:18:9 [INFO] [stderr] | [INFO] [stderr] 11 | pub(crate) struct MatchState { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 18 | pub regex: Rc, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `MatchState` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: `scopegraphs-regular-expressions` (lib) generated 1 warning [INFO] [stderr] warning: `scopegraphs-regular-expressions` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.03s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/scopegraphs_regular_expressions-742d1f2bfc423473) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test parse::tests::infix_op_no_double ... ok [INFO] [stdout] test parse::tests::infix_op_should_have_rhs ... ok [INFO] [stdout] test parse::tests::infix_op_should_have_lhs ... ok [INFO] [stdout] test parse::tests::neg_should_have_argument ... ok [INFO] [stdout] test parse::tests::test_symbols ... ok [INFO] [stdout] test parse::tests::test_disambiguation ... ok [INFO] [stdout] test regex::tests::apply_symbol ... ok [INFO] [stdout] test parse::tests::postfix_op_should_have_lhs ... ok [INFO] [stdout] test parse::tests::test_operators ... ok [INFO] [stdout] test regex::tests::nullable ... ok [INFO] [stderr] Doc-tests scopegraphs_regular_expressions [INFO] [stdout] test parse::tests::infix_postfix_mix ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/regex.rs - regex::Regex::is_nullable (line 195) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.39s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "b07f94466d3579364f5e606065a19652a94904d802a9f5d0eaa5aef4f3f94a82", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b07f94466d3579364f5e606065a19652a94904d802a9f5d0eaa5aef4f3f94a82", kill_on_drop: false }` [INFO] [stdout] b07f94466d3579364f5e606065a19652a94904d802a9f5d0eaa5aef4f3f94a82